Transaction not yet indexed

53REWtkbxiTvi1FUZFkvSfuKTpTeKaKLSiAToEhviTDyF2SzVLsa7KozxVDgu2W16gSdCHdPg8N1YnZYHTkBhiPC

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.